1cqx

X-ray diffraction
1.75Å resolution

Crystal structure of the flavohemoglobin from Alcaligenes eutrophus at 1.75 A resolution

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-544304 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Flavohemoprotein Chains: A, B
Molecule details ›
Chains: A, B
Length: 403 amino acids
Theoretical weight: 44.85 KDa
Source organism: Cupriavidus necator
UniProt:
  • Canonical: P39662 (Residues: 1-403; Coverage: 100%)
Gene names: PHG200, fhp, hmp
Sequence domains:
Structure domains:

Ligands and Environments


Cofactor: Ligand FAD 2 x FAD

Cofactor: Ligand HEM 2 x HEM
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MPG/DESY, HAMBURG BEAMLINE BW6
Spacegroup: P21
Unit cell:
a: 52.2Å b: 85.8Å c: 103.9Å
α: 90° β: 81.8° γ: 90°
R-values:
R R work R free
0.182 0.182 0.215